The Sum Of Two Numbers Is 46 And Their Difference Is 16

The problem given says that 2 unknown numbers are given, whose sum is equal to 46 and the difference is 16. Let's find the two numbers :

When we add the two numbers :
X + Y = 46

The difference of two numbers :
X - Y = 16

Solution :

If we add the two equations eachother , then we can find the first number.

X + Y = 46
X - Y = 16

2X = 62

Let's divide 62 to 2 for the first number "X" .

X/2 = 31

First number is 31

X + Y = 46
So ;
31 + Y = 46
Y = 46 - 31
Y = 15

Second number is 15

Question & Answer
The Sum Of Two Numbers Is 46 And Their Difference Is 16 : 31 And 15